<template>
	<view>
		<!-- 搜索组件 -->
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id" class="swiper-item">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>

		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" @click="navClickHandler(i)" v-for="(i,k) in navList" :key="k">
				<image class="nav-img" :src="i.image_src"></image>
			</view>
		</view>

		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(i,k) in floorList" :key="k">
				<!-- 楼层标题 -->
				<image :src="i.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左边盒子 -->
					<navigator class="left-img-box" :url="i.product_list[0].navigator_url">
						<image :src="i.product_list[0].image_src" :style="{width:i.product_list[0].image_width+'rpx'}"
							mode="widthFix"></image>
					</navigator>
					<!-- 右边盒子 -->
					<view class="right-img-box">
						<navigator :url="i1.navigator_url" class="right-img-item" v-for="(i1,k1) in i.product_list.slice(1)" :key="k1">
							<image :src="i1.image_src" :style="{width:i1.image_width+'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabar-badge.js'
	export default {
		mixins: [badgeMix],
		data() {
			return {
				// 轮播图列表
				swiperList: [],
				navList: [],
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			// 获取轮播图数据的方法
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				if (res.meta.status !== 200) {
					return uni.$showMsg()
				}
				this.swiperList = res.message
			},
			// 获取分类导航列表方法
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.meta.status !== 200) return uni.$showMsg()
				this.navList = res.message
			},
			// 点击分类导航的处理函数
			navClickHandler(item) {
				// 判断点击了哪个nav
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			// 获取楼层数据
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.meta.status !== 200) return uni.$showMsg()
				res.message.forEach(floor => {
					floor.product_list.forEach(pro => {
						pro.navigator_url = pro.navigator_url.replace("/pages/goods_list","/subpkg/goods_list/goods_list")
					})
				})
				this.floorList = res.message
			},
			// 点击搜索框跳转页面
			gotoSearch() {
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		},

	}
</script>

<style lang="scss">
	.search-box {
		position: sticky;
		z-index: 999;
		top:0;
	}
	
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-title {
		width: 100%;
		height: 60rpx;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
</style>